CN104077748B - 图像校正设备、图像校正方法以及生物认证设备 - Google Patents

图像校正设备、图像校正方法以及生物认证设备 Download PDF

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Publication number
CN104077748B
CN104077748B CN201410119289.9A CN201410119289A CN104077748B CN 104077748 B CN104077748 B CN 104077748B CN 201410119289 A CN201410119289 A CN 201410119289A CN 104077748 B CN104077748 B CN 104077748B
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brightness value
image
correction factor
light
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Chinese (zh)
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CN104077748A (zh
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青木隆浩
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Fujitsu Ltd
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Fujitsu Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/143—Sensing or illuminating at different wavelengths
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/13—Sensors therefor
    • G06V40/1312—Sensors therefor direct reading, e.g. contactless acquisition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/14—Vascular patterns
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/20—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only
    • H04N23/21—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only from near infrared [NIR] radiation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/76—Circuitry for compensating brightness variation in the scene by influencing the image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/33—Transforming infrared radiation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Computer Security & Cryptography (AREA)
  • Health & Medical Sciences (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Image Input (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Collating Specific Patterns (AREA)
  • Studio Devices (AREA)
CN201410119289.9A 2013-03-28 2014-03-27 图像校正设备、图像校正方法以及生物认证设备 Active CN104077748B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013068659A JP6089872B2 (ja) 2013-03-28 2013-03-28 画像補正装置、画像補正方法及び生体認証装置
JP2013-068659 2013-03-28

Publications (2)

Publication Number Publication Date
CN104077748A CN104077748A (zh) 2014-10-01
CN104077748B true CN104077748B (zh) 2017-04-12

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Country Status (5)

Country Link
US (1) US9454693B2 (de)
EP (1) EP2785046B1 (de)
JP (1) JP6089872B2 (de)
KR (1) KR101701559B1 (de)
CN (1) CN104077748B (de)

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WO2012168322A2 (en) * 2011-06-06 2012-12-13 3Shape A/S Dual-resolution 3d scanner
JP6241230B2 (ja) * 2013-11-28 2017-12-06 富士通株式会社 生体情報判定装置及びプログラム
JP2015195439A (ja) * 2014-03-31 2015-11-05 ソニー株式会社 画像処理装置、画像処理方法及びプログラム
JP6531395B2 (ja) * 2015-01-08 2019-06-19 富士通株式会社 三次元形状測定装置、三次元形状測定方法、及び、プログラム
US10612976B1 (en) * 2015-10-06 2020-04-07 J.A. Woollan Co., Inc. Systems and methods for producing a more uniform intensity wavelength dispersed beam of electromagnetic radiation entering a multi-element detector, while maintaining information content therein
US10515281B1 (en) 2016-12-29 2019-12-24 Wells Fargo Bank, N.A. Blood vessel image authentication
CN109496271B (zh) * 2017-03-20 2021-08-10 深圳配天智能技术研究院有限公司 一种视觉检测系统及其光场校正方法
CN107316041A (zh) * 2017-06-07 2017-11-03 太仓诚泽网络科技有限公司 一种基于背景自学习的高光谱图像生物信息提取方法
US10296790B2 (en) * 2017-07-27 2019-05-21 The Boeing Company Coded visual markers for a surveillance system
KR101882281B1 (ko) * 2017-09-15 2018-08-24 엘지전자 주식회사 디지털 디바이스 및 그의 생체 인증 방법
US10572749B1 (en) * 2018-03-14 2020-02-25 Synaptics Incorporated Systems and methods for detecting and managing fingerprint sensor artifacts
FR3091114B1 (fr) * 2018-12-19 2021-06-11 Valeo Comfort & Driving Assistance dispositif de capture d’images et système de surveillance d’un conducteur associé
CN113129934B (zh) * 2019-12-30 2022-10-21 上海译会信息科技有限公司 一种具有人脸识别身份验证功能的双录系统
JP7507659B2 (ja) * 2020-11-06 2024-06-28 株式会社日立製作所 撮影装置、認証装置及び生体撮影方法
CN113111753B (zh) * 2021-04-02 2022-01-14 深圳市鑫保泰技术有限公司 一种反射式指静脉认证装置

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Also Published As

Publication number Publication date
KR20140118837A (ko) 2014-10-08
JP2014192828A (ja) 2014-10-06
KR101701559B1 (ko) 2017-02-01
EP2785046B1 (de) 2018-09-12
JP6089872B2 (ja) 2017-03-08
US20140294250A1 (en) 2014-10-02
CN104077748A (zh) 2014-10-01
EP2785046A1 (de) 2014-10-01
US9454693B2 (en) 2016-09-27

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